VT6L Maintenance  6. Firmware Update 
 
26  VT series Maintenance Manual    Rev.2 
(10) The following  dialog box  appears when transfer has  completed.  Click the <Next> 
button to reboot the Manipulator. 
 
(11) The following  dialog box  appears  after the Controller reboot.    Click the <Finish> 
button. 
 
The firmware upgrade is complete. 
 
When you install the firmware (Ver.7.4.0.2 or later) on the Controller which the firmware 
(before Ver.7.4.0.2) has been installed, the following message is displayed. 
 
When the message is displayed, re-install the firmware. 
 
6.3  Manipulator Recovery 
If  the  Manipulator  becomes inoperable,  use the procedures described in this section to 
recover. 
Controller Backup is recommended for easy recovery of the Controller operation. 
For details of Controller Backup, refer to refer to the following manual. 
 5. Backup and Restore.